251328361968

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{306253}}^1$

素因数の和:306447

約数の個数: 120

約数和(自身を含む): 725711728560

約数和(自身を除く): 474383366592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 139, 144, 164, 246, 278, 328, 369, 417, 492, 556, 656, 738, 834, 984, 1112, 1251, 1476, 1668, 1968, 2224, 2502, 2952, 3336, 5004, 5699, 5904, 6672, 10008, 11398, 17097, 20016, 22796, 34194, 45592, 51291, 68388, 91184, 102582, 136776, 205164, 273552, 306253, 410328, 612506, 820656, 918759, 1225012, 1837518, 2450024, 2756277, 3675036, 4900048, 5512554, 7350072, 11025108, 12556373, 14700144, 22050216, 25112746, 37669119, 42569167, 44100432, 50225492, 75338238, 85138334, 100450984, 113007357, 127707501, 150676476, 170276668, 200901968, 226014714, 255415002, 301352952, 340553336, 383122503, 452029428, 510830004, 602705904, 681106672, 766245006, 904058856, 1021660008, 1532490012, 1745335847, 1808117712, 2043320016, 3064980024, 3490671694, 5236007541, 6129960048, 6981343388, 10472015082, 13962686776, 15708022623, 20944030164, 27925373552, 31416045246, 41888060328, 62832090492, 83776120656, 125664180984, 251328361968]

約数ペア:

[(1, 251328361968), (2, 125664180984), (3, 83776120656), (4, 62832090492), (6, 41888060328), (8, 31416045246), (9, 27925373552), (12, 20944030164), (16, 15708022623), (18, 13962686776), (24, 10472015082), (36, 6981343388), (41, 6129960048), (48, 5236007541), (72, 3490671694), (82, 3064980024), (123, 2043320016), (139, 1808117712), (144, 1745335847), (164, 1532490012), (246, 1021660008), (278, 904058856), (328, 766245006), (369, 681106672), (417, 602705904), (492, 510830004), (556, 452029428), (656, 383122503), (738, 340553336), (834, 301352952), (984, 255415002), (1112, 226014714), (1251, 200901968), (1476, 170276668), (1668, 150676476), (1968, 127707501), (2224, 113007357), (2502, 100450984), (2952, 85138334), (3336, 75338238), (5004, 50225492), (5699, 44100432), (5904, 42569167), (6672, 37669119), (10008, 25112746), (11398, 22050216), (17097, 14700144), (20016, 12556373), (22796, 11025108), (34194, 7350072), (45592, 5512554), (51291, 4900048), (68388, 3675036), (91184, 2756277), (102582, 2450024), (136776, 1837518), (205164, 1225012), (273552, 918759), (306253, 820656), (410328, 612506)]